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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-06 15:40:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-06 15:40:55 -0700
commit30c67e93c526639aaac90fa873800104b7c16d16 (patch)
tree6d8d0fd248d4e60bdc175dacbd196fc44f23ce11 /drivers/gpio/gpio-tegra.c
parentf87bb9ee62700fa11713c630ac5671f253233b94 (diff)
parent08ffb2229fafc2c3a696b325a74bf4198d6b91d7 (diff)
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux
Pull GPIO changes from Grant Likely: "The usual selection of bug fixes and driver updates for GPIO. Nothing really stands out except the addition of the GRGPIO driver and some enhacements to ACPI support" I'm pulling this despite the earlier mess. Let's hope it compiles these days. * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux: (46 commits) gpio: grgpio: Add irq support gpio: grgpio: Add device driver for GRGPIO cores gpiolib-acpi: introduce acpi_get_gpio_by_index() helper GPIO: gpio-generic: remove kfree() from bgpio_remove call gpio / ACPI: Handle ACPI events in accordance with the spec gpio: lpc32xx: Fix off-by-one valid range checking for bank gpio: mcp23s08: convert driver to DT gpio/omap: force restore if context loss is not detectable gpio/omap: optimise interrupt service routine gpio/omap: remove extra context restores in *_runtime_resume() gpio/omap: free irq domain in probe() failure paths gpio: gpio-generic: Add 16 and 32 bit big endian byte order support gpio: samsung: Add terminating entry for exynos_pinctrl_ids gpio: mvebu: add dbg_show function MAX7301 GPIO: Do not force SPI speed when using OF Platform gpio: gpio-tps65910.c: fix checkpatch error gpio: gpio-timberdale.c: fix checkpatch error gpio: gpio-tc3589x.c: fix checkpatch errors gpio: gpio-stp-xway.c: fix checkpatch error gpio: gpio-sch.c: fix checkpatch error ...
Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
-rw-r--r--drivers/gpio/gpio-tegra.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index dde0656ea951..da4cb5b0cb87 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -414,10 +414,11 @@ static int tegra_gpio_probe(struct platform_device *pdev)
int j;
match = of_match_device(tegra_gpio_of_match, &pdev->dev);
- if (match)
- config = (struct tegra_gpio_soc_config *)match->data;
- else
- config = &tegra20_gpio_config;
+ if (!match) {
+ dev_err(&pdev->dev, "Error: No device match found\n");
+ return -ENODEV;
+ }
+ config = (struct tegra_gpio_soc_config *)match->data;
tegra_gpio_bank_stride = config->bank_stride;
tegra_gpio_upper_offset = config->upper_offset;
@@ -478,9 +479,7 @@ static int tegra_gpio_probe(struct platform_device *pdev)
}
}
-#ifdef CONFIG_OF_GPIO
tegra_gpio_chip.of_node = pdev->dev.of_node;
-#endif
gpiochip_add(&tegra_gpio_chip);